Designed
to combine the evenly-dispersed sonic detail of planar magnetic drivers
with the tonal heft of more traditional, moving-coil diaphragms, the Ella from Blue
comprise a pair of sealed, over-ear headphones. They sport 50 x 50mm
planar magnetic drivers to deliver a transparent, detailed sound which,
unlike dynamic-driver headphones, will not distort in certain frequency
ranges as you crank the volume. Moreover, with an on-board 250mW
amplifier, you will be able to achieve the level you'd expect out of
your headphones in a manner that preserves tonal integrity; this is
especially useful when pairing these headphones with MP3 players,
smartphones, and iOS devices.

These headphones come with two detachable cables, one with iOS controls
and a microphone for smartphone communication and Siri control, the
other providing an audio connection to any device without the bells and
whistles of mobile communication. Also included are a soft case and a
3.5mm to 1/4" adapter.